2956310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 6143040

約数和(自身を除く): 3186730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 269, 314, 538, 785, 1099, 1345, 1570, 1883, 2198, 2690, 3766, 5495, 9415, 10990, 18830, 42233, 84466, 211165, 295631, 422330, 591262, 1478155, 2956310]

約数ペア:

[(1, 2956310), (2, 1478155), (5, 591262), (7, 422330), (10, 295631), (14, 211165), (35, 84466), (70, 42233), (157, 18830), (269, 10990), (314, 9415), (538, 5495), (785, 3766), (1099, 2690), (1345, 2198), (1570, 1883)]